如何通过Debian系统上的Compton实现屏幕录制,快速学会高效录制方法?
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="" p=""。加入以下关键项:="">
-f x11grab \
-r 30 \
-s 1920x1080 \
-i :
# 主显示器坐标 # 注意这里转义了冒号 output.mp4
解释
* -preset ultrafast — 最快编码速度
* -crf 18 — 恒定质量因子
* -pix_fmt yuv4... — 像素格式兼容性好
如果需要同时捕获程序声音和麦克风音频,请加入以下参数:
bash
-f pulse \\
-i default \\
至于-c,a aac \\
-b这方面,a 196k
将其放在视频参数之前即可。完整带音频示例
bash
ffmpeg \\\\
-f x11grab \\\\
-r 30 \\\\
-s `\"`\"`\"`\\\"
pixelformat=\"yuv...\"\\\"
audio_params=\"...\"\\\"
demo_command=\"...\"\\\"
python_code_block=\"...\"
test_string=\"...\")}\"}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} }}}}\"\\\"\\\"\\\"
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,!@,@!@,@!@,@!,!,!&&&,?,%%%^^^&&&***)))))))))======++++----....,....////::::;,;,<<>>======@@@@@@############%%%%%%%%%%%%%%%%%%%^^^^^^^^&&&&&&&&******)))))))))))))==========++++----....,....////::::;,;,<<>>======..........''''""""""""""""""""''''......______++--__--__--__--__--__--__--__--__--__--__---___~~~***+++===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => < < < < < < < < < < < < < < <<>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>>>`_._._._._._._._._._._._._._._._________________________________________________________________________________................................................. .............. .............. .............. .............. .............. .............. .............. .............. .................... ... ... ... ... ... ... ... ... ... . . . . . . . . . . . . . _ _ _ _ _ _ _ _ _ _ _ __ __ __ __ __ __ __ __ __ __ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ { } { } { } { } { } { } { } { } | | | | | | | | | | \" \" \" \" \" \" \" \" ' ' ' ' ' ' ' ' ` ` ` ` ` ` ` `: : : : : : :;,;,;,;,,,,,,,,,?,?,?,?,!,!,!,@ @ @ @ @ @ @ # # # # $ $ $ $ % % % % ^ ^ ^ ^ & & & & * * * * + + + + = = = = -= -= -= -= ~ ~ ~ ~ `_`'_'_'_'_'_`'_'_`'_`'_'_`'_'_`'_'_`'_'_`'_'_' `' `' `' `' `' `' `` `` `` `` `` `` ''' ''' ''' '' '' '' '' '' '' '' '' '' '' ''' ''' ''' '' '' '' '' '' ''' ''' ''' '' ''' ''' ''' ''' '.' '.' '.' '.' '。' ',' ',' ',' ';
' ',' ';
' ':' ':' ':' '<' '<' '<' '>' '>' '>' '/' '/' '/' '\' '\' '\' '\' '\' '\' '\' '\' '\' '\' '' '' '' '''''''''''\"""\"\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""-\"-\"-\"-\"-\"-\"-\"-\"/_/\_/\_/\_/\_//\//\//\//\///\//\//\//\//\//\//~ ~ ~ ~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= == == == == == == == == == == == === === === === === === === === === === ====== ====== ====== ====== ====== ====== ====== ====== ====== ====== ======>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<"<<" """" """" """" """" """" """" """" """" """ """ """ """ """ """ """ """
`` `` `` `` ``
)) {{}} {{}} {{}} {{}} !! !! !! !! ?? ?? ?? ?? @@ @@ @@ @@ ## ## ## ## $$ $$ $$ $$ %% %% %% %% ^^ ^^ ^^ && && && && ** ** ** ** ++ ++ ++ ++ -- -- -- -- ;; ;; ;; ;; :: :: :: :: ,,,,,,,,, ::::::::: :::::::: :::::: :::::: :::::: :::::: :::::: :::::: ???????? ???????? ???????? ????????.]]]]]]]]]]]]]]]]]]] ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]))]))]))]))]))]))]))]))]))]))]))]))]))])])])])])])])])])])])])])])])])])]}]}]}]}]}]}]}]}]}]}]}]}]}]}}]})})})})})})})})})})})}]}})}})}})}})}})}}}))}))}))}))}))}))}))}))}))}))}))}))}))}')))')))')))')))')))')))')))')))')))')')')')')')')')')')')'))'''''''''')))))))))))))))`
-preset ultrafast — 最快编码速度
* -crf 18 — 恒定质量因子
* -pix_fmt yuv4... — 像素格式兼容性好
如果需要同时捕获程序声音和麦克风音频,请加入以下参数:
bash
-f pulse \\
-i default \\
至于-c,a aac \\
-b这方面,a 196k
将其放在视频参数之前即可。完整带音频示例
bash
ffmpeg \\\\
-f x11grab \\\\
-r 30 \\\\
-s `\"`\"`\"`\\\"
pixelformat=\"yuv...\"\\\"
audio_params=\"...\"\\\"
demo_command=\"...\"\\\"
python_code_block=\"...\"
test_string=\"...\")}\"}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} }}}}\"\\\"\\\"\\\"
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,!@,@!@,@!@,@!,!,!&&&,?,%%%^^^&&&***)))))))))======++++----....,....////::::;,;,<<>>======@@@@@@############%%%%%%%%%%%%%%%%%%%^^^^^^^^&&&&&&&&******)))))))))))))==========++++----....,....////::::;,;,<<>>======..........''''""""""""""""""""''''......______++--__--__--__--__--__--__--__--__--__--__---___~~~***+++===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => < < < < < < < < < < < < < < <<>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>>>`_._._._._._._._._._._._._._._._________________________________________________________________________________................................................. .............. .............. .............. .............. .............. .............. .............. .............. .................... ... ... ... ... ... ... ... ... ... . . . . . . . . . . . . . _ _ _ _ _ _ _ _ _ _ _ __ __ __ __ __ __ __ __ __ __ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ { } { } { } { } { } { } { } { } | | | | | | | | | | \" \" \" \" \" \" \" \" ' ' ' ' ' ' ' ' ` ` ` ` ` ` ` `: : : : : : :;,;,;,;,,,,,,,,,?,?,?,?,!,!,!,@ @ @ @ @ @ @ # # # # $ $ $ $ % % % % ^ ^ ^ ^ & & & & * * * * + + + + = = = = -= -= -= -= ~ ~ ~ ~ `_`'_'_'_'_'_`'_'_`'_`'_'_`'_'_`'_'_`'_'_`'_'_' `' `' `' `' `' `' `` `` `` `` `` `` ''' ''' ''' '' '' '' '' '' '' '' '' '' '' ''' ''' ''' '' '' '' '' '' ''' ''' ''' '' ''' ''' ''' ''' '.' '.' '.' '.' '。' ',' ',' ',' ';
' ',' ';
' ':' ':' ':' '<' '<' '<' '>' '>' '>' '/' '/' '/' '\' '\' '\' '\' '\' '\' '\' '\' '\' '\' '' '' '' '''''''''''\"""\"\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""-\"-\"-\"-\"-\"-\"-\"-\"/_/\_/\_/\_/\_//\//\//\//\///\//\//\//\//\//\//~ ~ ~ ~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= == == == == == == == == == == == === === === === === === === === === === ====== ====== ====== ====== ====== ====== ====== ====== ====== ====== ======>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<"<<" """" """" """" """" """" """" """" """" """ """ """ """ """ """ """ """
`` `` `` `` ``
)) {{}} {{}} {{}} {{}} !! !! !! !! ?? ?? ?? ?? @@ @@ @@ @@ ## ## ## ## $$ $$ $$ $$ %% %% %% %% ^^ ^^ ^^ && && && && ** ** ** ** ++ ++ ++ ++ -- -- -- -- ;; ;; ;; ;; :: :: :: :: ,,,,,,,,, ::::::::: :::::::: :::::: :::::: :::::: :::::: :::::: :::::: ???????? ???????? ???????? ????????.]]]]]]]]]]]]]]]]]]] ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]))]))]))]))]))]))]))]))]))]))]))]))]))])])])])])])])])])])])])])])])])])]}]}]}]}]}]}]}]}]}]}]}]}]}]}}]})})})})})})})})})})})}]}})}})}})}})}})}}}))}))}))}))}))}))}))}))}))}))}))}))}))}')))')))')))')))')))')))')))')))')))')')')')')')')')')')')'))'''''''''')))))))))))))))`
="" p=""。加入以下关键项:="">
-f x11grab \
-r 30 \
-s 1920x1080 \
-i :
# 主显示器坐标 # 注意这里转义了冒号 output.mp4
解释
* -preset ultrafast — 最快编码速度
* -crf 18 — 恒定质量因子
* -pix_fmt yuv4... — 像素格式兼容性好
如果需要同时捕获程序声音和麦克风音频,请加入以下参数:
bash
-f pulse \\
-i default \\
至于-c,a aac \\
-b这方面,a 196k
将其放在视频参数之前即可。完整带音频示例
bash
ffmpeg \\\\
-f x11grab \\\\
-r 30 \\\\
-s `\"`\"`\"`\\\"
pixelformat=\"yuv...\"\\\"
audio_params=\"...\"\\\"
demo_command=\"...\"\\\"
python_code_block=\"...\"
test_string=\"...\")}\"}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} }}}}\"\\\"\\\"\\\"
..?,!,!,?,?,?,?,!,!,!,?,?,?,!,!,?,@!@,@!@@@@@@@@@@@@@@@@!
,!@,@!@,@!@,@!,!,!&&&,?,%%%^^^&&&***)))))))))======++++----....,....////::::;,;,<<>>======@@@@@@############%%%%%%%%%%%%%%%%%%%^^^^^^^^&&&&&&&&******)))))))))))))==========++++----....,....////::::;,;,<<>>======..........''''""""""""""""""""''''......______++--__--__--__--__--__--__--__--__--__--__---___~~~***+++===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => < < < < < < < < < < < < < < <<>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>>>`_._._._._._._._._._._._._._._._________________________________________________________________________________................................................. .............. .............. .............. .............. .............. .............. .............. .............. .................... ... ... ... ... ... ... ... ... ... . . . . . . . . . . . . . _ _ _ _ _ _ _ _ _ _ _ __ __ __ __ __ __ __ __ __ __ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ { } { } { } { } { } { } { } { } | | | | | | | | | | \" \" \" \" \" \" \" \" ' ' ' ' ' ' ' ' ` ` ` ` ` ` ` `: : : : : : :;,;,;,;,,,,,,,,,?,?,?,?,!,!,!,@ @ @ @ @ @ @ # # # # $ $ $ $ % % % % ^ ^ ^ ^ & & & & * * * * + + + + = = = = -= -= -= -= ~ ~ ~ ~ `_`'_'_'_'_'_`'_'_`'_`'_'_`'_'_`'_'_`'_'_`'_'_' `' `' `' `' `' `' `` `` `` `` `` `` ''' ''' ''' '' '' '' '' '' '' '' '' '' '' ''' ''' ''' '' '' '' '' '' ''' ''' ''' '' ''' ''' ''' ''' '.' '.' '.' '.' '。' ',' ',' ',' ';
' ',' ';
' ':' ':' ':' '<' '<' '<' '>' '>' '>' '/' '/' '/' '\' '\' '\' '\' '\' '\' '\' '\' '\' '\' '' '' '' '''''''''''\"""\"\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""-\"-\"-\"-\"-\"-\"-\"-\"/_/\_/\_/\_/\_//\//\//\//\///\//\//\//\//\//\//~ ~ ~ ~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= == == == == == == == == == == == === === === === === === === === === === ====== ====== ====== ====== ====== ====== ====== ====== ====== ====== ======>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<"<<" """" """" """" """" """" """" """" """" """ """ """ """ """ """ """ """
`` `` `` `` ``
)) {{}} {{}} {{}} {{}} !! !! !! !! ?? ?? ?? ?? @@ @@ @@ @@ ## ## ## ## $$ $$ $$ $$ %% %% %% %% ^^ ^^ ^^ && && && && ** ** ** ** ++ ++ ++ ++ -- -- -- -- ;; ;; ;; ;; :: :: :: :: ,,,,,,,,, ::::::::: :::::::: :::::: :::::: :::::: :::::: :::::: :::::: ???????? ???????? ???????? ????????.]]]]]]]]]]]]]]]]]]] ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]))]))]))]))]))]))]))]))]))]))]))]))]))])])])])])])])])])])])])])])])])])]}]}]}]}]}]}]}]}]}]}]}]}]}]}}]})})})})})})})})})})})}]}})}})}})}})}})}}}))}))}))}))}))}))}))}))}))}))}))}))}))}')))')))')))')))')))')))')))')))')))')')')')')')')')')')')'))'''''''''')))))))))))))))`
-preset ultrafast — 最快编码速度
* -crf 18 — 恒定质量因子
* -pix_fmt yuv4... — 像素格式兼容性好
如果需要同时捕获程序声音和麦克风音频,请加入以下参数:
bash
-f pulse \\
-i default \\
至于-c,a aac \\
-b这方面,a 196k
将其放在视频参数之前即可。完整带音频示例
bash
ffmpeg \\\\
-f x11grab \\\\
-r 30 \\\\
-s `\"`\"`\"`\\\"
pixelformat=\"yuv...\"\\\"
audio_params=\"...\"\\\"
demo_command=\"...\"\\\"
python_code_block=\"...\"
test_string=\"...\")}\"}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} }}}}\"\\\"\\\"\\\"
..?,!,!,?,?,?,?,!,!,!,?,?,?,!,!,?,@!@,@!@@@@@@@@@@@@@@@@!
,!@,@!@,@!@,@!,!,!&&&,?,%%%^^^&&&***)))))))))======++++----....,....////::::;,;,<<>>======@@@@@@############%%%%%%%%%%%%%%%%%%%^^^^^^^^&&&&&&&&******)))))))))))))==========++++----....,....////::::;,;,<<>>======..........''''""""""""""""""""''''......______++--__--__--__--__--__--__--__--__--__--__---___~~~***+++===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<===>>===<<=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=>=<>=>=<>=<=>=<>=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>=<>=<=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => <=>> => < < < < < < < < < < < < < < <<>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>><> <>>>`_._._._._._._._._._._._._._._._________________________________________________________________________________................................................. .............. .............. .............. .............. .............. .............. .............. .............. .................... ... ... ... ... ... ... ... ... ... . . . . . . . . . . . . . _ _ _ _ _ _ _ _ _ _ _ __ __ __ __ __ __ __ __ __ __ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ { } { } { } { } { } { } { } { } | | | | | | | | | | \" \" \" \" \" \" \" \" ' ' ' ' ' ' ' ' ` ` ` ` ` ` ` `: : : : : : :;,;,;,;,,,,,,,,,?,?,?,?,!,!,!,@ @ @ @ @ @ @ # # # # $ $ $ $ % % % % ^ ^ ^ ^ & & & & * * * * + + + + = = = = -= -= -= -= ~ ~ ~ ~ `_`'_'_'_'_'_`'_'_`'_`'_'_`'_'_`'_'_`'_'_`'_'_' `' `' `' `' `' `' `` `` `` `` `` `` ''' ''' ''' '' '' '' '' '' '' '' '' '' '' ''' ''' ''' '' '' '' '' '' ''' ''' ''' '' ''' ''' ''' ''' '.' '.' '.' '.' '。' ',' ',' ',' ';
' ',' ';
' ':' ':' ':' '<' '<' '<' '>' '>' '>' '/' '/' '/' '\' '\' '\' '\' '\' '\' '\' '\' '\' '\' '' '' '' '''''''''''\"""\"\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""\"\"\"""-\"-\"-\"-\"-\"-\"-\"-\"/_/\_/\_/\_/\_//\//\//\//\///\//\//\//\//\//\//~ ~ ~ ~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~~ ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= ~= == == == == == == == == == == == === === === === === === === === === === ====== ====== ====== ====== ====== ====== ====== ====== ====== ====== ======>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> <<<<<<<<<<<<<<<<<<"<<" """" """" """" """" """" """" """" """" """ """ """ """ """ """ """ """
`` `` `` `` ``
)) {{}} {{}} {{}} {{}} !! !! !! !! ?? ?? ?? ?? @@ @@ @@ @@ ## ## ## ## $$ $$ $$ $$ %% %% %% %% ^^ ^^ ^^ && && && && ** ** ** ** ++ ++ ++ ++ -- -- -- -- ;; ;; ;; ;; :: :: :: :: ,,,,,,,,, ::::::::: :::::::: :::::: :::::: :::::: :::::: :::::: :::::: ???????? ???????? ???????? ????????.]]]]]]]]]]]]]]]]]]] ]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]))]))]))]))]))]))]))]))]))]))]))]))]))])])])])])])])])])])])])])])])])])]}]}]}]}]}]}]}]}]}]}]}]}]}]}}]})})})})})})})})})})})}]}})}})}})}})}})}}}))}))}))}))}))}))}))}))}))}))}))}))}))}')))')))')))')))')))')))')))')))')))')')')')')')')')')')')'))'''''''''')))))))))))))))`
